Kona Bay Weather Forecast
- 73
- 83
Mostly Sunny
- 73
- 83
Mostly Sunny
- 73
- 82
Mostly Sunny
- 72
- 82
Partly Sunny
- 72
- 82
Rain Showers
- 72
- 82
Partly Sunny
- 72
- 83
Rain Showers
Today 8 Jan Kona
Sunny late in the Morning, then partly sunny with scattered Showers in the afternoon. Haze through the day. Highs 81 to 86 near the shore to around 66 near 5000 feet. West Winds up to 10 Mph. Chance of rain 50 percent.
Tonight 8 Jan Kona
Mostly cloudy with scattered Showers in the Evening, then partly cloudy with isolated Showers after midnight. Haze through the night. Lows around 71 near the shore to 45 to 52 near 5000 feet. Light Winds. Chance of rain 50 percent.
Kona Bay Temperature Statistics
January Temperature
Kailua / Kona, Keahole Airport (7.5 miles)
Lowest 1 January, 2026
66.9 °FAverage January
76.4 °FHighest 6 January, 2026
82.9 °F
Climate (2021–Present)
Kailua / Kona, Keahole Airport (7.5 miles)
Average Low 2021–2026
73.2 °FAverage 2021–2026
79 °FAverage High 2021–2026
84.6 °F